#ECFDE6

Closest named color: Honeydew (#F0FFF0). oklch(97.5% 0.035 137.5), rgb(236, 253, 230).

Aa

Black text reads best on this color (19.75:1).

About this color

#ECFDE6 is a very light, muted green. In OKLCH its lightness is 98%, its chroma 0.035 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Honeydew (#F0FFF0), ΔE 0.014 away. Black text reads best on it, at 19.75:1.

Hue familyGreens
Lightnessvery light (98%)
Chromamuted (0.035)
Temperaturein between
Nearest nameHoneydew (#F0FFF0)
Black text19.75:1
White text1.06:1

Values

HEX#ECFDE6
RGBrgb(236, 253, 230)
HSLhsl(104, 85%, 95%)
OKLCHoklch(97.5% 0.035 137.5)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #ECFDE6 1.06:1 Fails Lc 0.0 Not readable
Black text on #ECFDE6 19.75:1 AAA Lc 101.8 Preferred for body text
#ECFDE6 text on white 1.06:1 Fails Lc 0.0 Not readable
#ECFDE6 text on black 19.75:1 AAA Lc -103.2 Preferred for body text

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 50.

  1. Step 50

    50 (this color)

    #ECFDE6

    oklch(97.5% 0.035 137.5)

  2. Step 100

    100

    #E6ECE4

    oklch(93.6% 0.012 137.8)

  3. Step 200

    200

    #D1DDCD

    oklch(88.4% 0.025 137.8)

  4. Step 300

    300

    #B3C8AC

    oklch(80.9% 0.045 137.9)

  5. Step 400

    400

    #8BAC7F

    oklch(70.8% 0.073 137.5)

  6. Step 500

    500

    #6E975F

    oklch(63.2% 0.093 137.6)

  7. Step 600

    600

    #568145

    oklch(55.6% 0.1 137.4)

  8. Step 700

    700

    #466D36

    oklch(49.1% 0.094 137.2)

  9. Step 800

    800

    #3A592D

    oklch(42.8% 0.078 137.1)

  10. Step 900

    900

    #324929

    oklch(37.7% 0.06 137.3)

  11. Step 950

    950

    #1D2B18

    oklch(27% 0.039 137.7)

Export this scale for Tailwind in the Tailwind colors tool

#ECFDE6 with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#FFF9E50.025
Deuteranopia (no green cones)#FCF7E70.025
Tritanopia (no blue cones)#ECFBF60.024
Achromatopsia (no color)#F8F8F80.035

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #ECFDE6

    #ECFDE6

    oklch(97.5% 0.035 137.5)

  • #FCF3FF

    #FCF3FF

    oklch(97.5% 0.018 317.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #ECFDE6

    #ECFDE6

    oklch(97.5% 0.035 137.5)

  • #F9F9DE

    #F9F9DE

    oklch(97.5% 0.035 107)

  • #E2FFF2

    #E2FFF2

    oklch(97.6% 0.035 166.9)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #ECFDE6

    #ECFDE6

    oklch(97.5% 0.035 137.5)

  • #F6F6FF

    #F6F6FF

    oklch(97.6% 0.012 286.2)

  • #FFF3F9

    #FFF3F9

    oklch(97.5% 0.015 345.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #ECFDE6

    #ECFDE6

    oklch(97.5% 0.035 137.5)

  • #F2F7FF

    #F2F7FF

    oklch(97.5% 0.012 259.8)

  • #FFF4F4

    #FFF4F4

    oklch(97.6% 0.012 17.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #ECFDE6

    #ECFDE6

    oklch(97.5% 0.035 137.5)

  • #EDF9FF

    #EDF9FF

    oklch(97.5% 0.015 229)

  • #FCF3FF

    #FCF3FF

    oklch(97.5% 0.018 317.7)

  • #FFF4EF

    #FFF4EF

    oklch(97.4% 0.014 46.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #ECFDE6, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #ECFDE6 in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.